What can embryos tell us about evolution

Embryology can be described as a branch of biology in which studies about the fertilization, formation, growth and development of embryos are made.

The study of the embryos can help us understand the evolutionary histories among different organisms. By comparing the stages of development of embryos of different organisms, we can find which embryos have similar methods of development and hence, are closer to one another on the evolutionary tree.

lets get this bread mom

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.